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Interesting melted shape of copper. Info | Spin | 3D |
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Lead-free fishing weights. Info |
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Mini element collection. Info |
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Native copper with inclusions. Info | 3D |
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Electrolytic crystal. Info | 3D |
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Hand-polished 2" ball. Info |
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Link in multi-metal chain. Info |
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Coin shrinking coil, fragmented. Info |
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Mini periodic table table for Popular Science. Info | Spin | 3D |
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Electrowinning nodule. Info | 3D |
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Electrochemically grown crystal. Info | 3D |
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Sample from the Everest Set. Info |
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Sample from the RGB Set. Info |
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Arizona Raspberry Copper Nodules/Nuggets. Info | Spin | 3D |
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Michigan Native Copper. Info | 3D |
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Metal salesman's sample pouch Info |
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Copper Petrified Wood Info |
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63 pound solid brass cylinder Info |
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Native Copper, Caledonia Mine Info | 3D |
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Michigan Native Float Copper Info |
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Native Copper from Jensan Set Info | 3D |
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Birthday present for Oliver Sacks() Info |
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Native copper nugget 2() Info |
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Native copper nugget() Info |
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